PRIMARY CARE NORTHSIDE
NPI 1235565219
Internal Medicine in Pittsburgh, PA
About Primary Care Northside NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRIMARY CARE NORTHSIDE (NPI 1235565219) is a healthcare organization registered as an internal medicine in Pittsburgh, Pennsylvania and active in the NPI registry since September 2013. The organization lists Lynn Chilton, Provider Credentialing Specialist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Primary Care Northside is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2,876Medicare enrollment records show 2,876 clinicians reassign Medicare billing to Primary Care Northside, which bills Medicare for the services they deliver. Of these, 64 practice at this address and 1,528 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 65
Nearest to this location (20)
See all 2,876Pittsburgh, PA 15212
Pittsburgh, PA 15212
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allegheny Clinic's NPI number?
The NPI number for Allegheny Clinic is 1235565219. It was assigned to this organization in the NPPES registry on September 23, 2013. The provider is doing business as Primary Care Northside.
Where is Allegheny Clinic located?
Allegheny Clinic is located at 490 E North Ave Ste 200, Pittsburgh, PA 15212. The listed phone number is (412) 321-8882.
What is Allegheny Clinic's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Allegheny Clinic enrolled in Medicare?
Yes. Allegheny Clinic is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allegheny Clinic?
According to the CMS Revalidation Reassignment List (October 2026 release), 2,876 clinicians in 65 Medicare specialties reassign their Medicare billing to Allegheny Clinic. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (466), Certified Registered Nurse Anesthetist (CRNA) (448) and Internal Medicine (203). Of these, 64 practice at this address and 1,528 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Allegheny Clinic was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Primary Care Northside · NPI 1235565219
Internal Medicine organization in Pittsburgh, Pennsylvania. Organization record, active in the CMS NPPES registry since September 23, 2013.
## Identity
- **NPI:** 1235565219 (Entity type: Organization)
- **Enumerated:** September 23, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** Allegheny Clinic
- **Organization subpart:** No
- **Authorized official:** Lynn Chilton, PROVIDER CREDENTIALING SPECIALIST
## Practice location
- **Address:** 490 E NORTH AVE STE 200, Pittsburgh, PA 15212-4740
- **Phone:** (412) 321-8882 · **Fax:** (412) 321-0870
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2,876 clinicians in 65 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (466), Certified Registered Nurse Anesthetist (CRNA) (448), Internal Medicine (203); 64 practice at this address and 1,528 within 10 miles; [full list](https://npiprofile.com/npi/1235565219/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 6, 2020
- **Other identifiers:** Medicaid 100731714 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1235565219) · Data from the CMS NPPES public registry.